| Placing | Athlete | Team | Preliminaries |
|---|---|---|---|
| 1 | Kim May | Avondale College | 5:02.08q |
| 2 | Isabella Richardson | St Cuthbert's College | 5:02.97q |
| 3 | Charli Miller | St Peter's School | 5:03.02q |
| 4 | Esther Kozyniak | St Catherine's College | 5:03.25q |
| 5 | Brianna Lee | Napier Girls High School | 5:03.76q |
| 6 | Martina Conner | Cashmere High School | 5:04.26q |
| 7 | Lucy Harman | Marlborough Girls College | 5:04.48 |
| 8 | Natalya Carter | Baradene College | 5:05.17 |
| 9 | Lili Ovendale | Christchurch Girls High School | 5:06.80 |
| 10 | Saskia Cosgrove-Drayton | Wellington East Girls' College | 5:08.61 |
| 11 | Arabella White | Diocesan School for Girls | 5:08.71 |
| 12 | Emma Barton | Waikato Diocesan School | 5:18.07 |
| -- | Ruby Burke | Mt Aspiring College | DNS |
| Placing | Athlete | Team | Preliminaries |
|---|---|---|---|
| 1 | Tillie Hollyer | Timaru Girls' High School | 4:44.80q |
| 2 | Jemima Antoniazzi | St Peter's School | 4:51.65q |
| 3 | Joanna Poland | Avondale College | 4:51.66q |
| 4 | Sophie Shallard | St Peter's College (Gore) | 4:51.77q |
| 5 | Rebecca Baker | Whanganui High School | 4:52.21q |
| 6 | Rosie Trotter | Christchurch Girls High School | 4:57.42q |
| 7 | Macey Hilton | Baradene College | 5:01.08q |
| 8 | Eloise Beattie | Nelson College For Girls | 5:03.88 |
| 9 | Elliette O'Brien | St Cuthbert's College | 5:05.17 |
| 10 | Neve Moulai | St Andrew's College | 5:07.53 |
| 11 | Stephanie Walker | Dannevirke High School | 5:09.18 |
| -- | Krystal Clark | Macleans College | DNS |
| Placing | Athlete | Team | Finals |
|---|---|---|---|
| 1 | Charli Miller | St Peter's School | 4:42.36 |
| 2 | Tillie Hollyer | Timaru Girls' High School | 4:43.96 |
| 3 | Jemima Antoniazzi | St Peter's School | 4:45.13 |
| 4 | Joanna Poland | Avondale College | 4:48.46 |
| 5 | Rebecca Baker | Whanganui High School | 4:49.52 |
| 6 | Rosie Trotter | Christchurch Girls High School | 4:51.05 |
| 7 | Esther Kozyniak | St Catherine's College | 4:52.09 |
| 8 | Isabella Richardson | St Cuthbert's College | 4:54.09 |
| 9 | Martina Conner | Cashmere High School | 4:55.21 |
| 10 | Sophie Shallard | St Peter's College (Gore) | 4:55.40 |
| 11 | Kim May | Avondale College | 4:55.45 |
| 12 | Macey Hilton | Baradene College | 5:00.55 |
| 13 | Brianna Lee | Napier Girls High School | 5:01.48 |